Discover. Explore. Experience.

Four have gathered. The fifth still wanders… In the fifth book in the Gatekeepers series, fans of Anthony Horowitz are not going to be disappointed. Action abounds, both abroad and within the homes of the Gatekeepers. As the search for the fifth Gatekeeper continues, the evil aura of the Old Ones continues to plague the world. Is this the end of the world as we knew it? Or will five teenagers be able to save us from destruction?